Cygwin
Get that Linux feeling - on Windows
mingw64-x86_64-gsl-src: GNU Scientific Library for Win64 toolchain (source)
2017-03-24 06:00 0 mingw64-x86_64-gsl-2.3-1.src/ 2017-03-24 06:00 2765 mingw64-x86_64-gsl-2.3-1.src/2.3-system-cblas.patch 2017-03-24 06:00 4510731 mingw64-x86_64-gsl-2.3-1.src/gsl-2.3.tar.gz 2017-03-24 06:00 540 mingw64-x86_64-gsl-2.3-1.src/gsl-test.patch 2017-03-24 06:00 1555 mingw64-x86_64-gsl-2.3-1.src/gsl-tol.patch 2017-03-24 06:00 1142 mingw64-x86_64-gsl-2.3-1.src/mingw64-x86_64-gsl.cygport